338105807 has 8 divisors (see below), whose sum is σ = 364526400. Its totient is φ = 311744160.

The previous prime is 338105797. The next prime is 338105821. The reversal of 338105807 is 708501833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 338105807 - 2⁴ = 338105791 is a prime.

It is a super-2 number, since 2×338105807² = 228631073454242498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338105857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2432 + ... + 26117.

It is an arithmetic number, because the mean of its divisors is an integer number (45565800).

Almost surely, 2^338105807 is an apocalyptic number.

338105807 is a deficient number, since it is larger than the sum of its proper divisors (26420593).

338105807 is a wasteful number, since it uses less digits than its factorization.

338105807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29473.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 338105807 is about 18387.6536567339. The cubic root of 338105807 is about 696.6546548552.

The spelling of 338105807 in words is "three hundred thirty-eight million, one hundred five thousand, eight hundred seven".